.header{
    background-color: rgba(0,0,0,0.8);
}
.header-main{
    height: 84px;
    position: relative;
}
.header-left{
    display: flex;
}
.header-left .logo{
    height: 84px;
}
.header-left .logo a{
    text-indent: -9999px;
    position: relative;
    display: block;
    width: 200px;
    height: 54px;
    top: 50%;
    margin-right: 20px;
    transform: translate(0,-50%);
    background-image: url(../img/王者荣耀.png);
    background-position: center;
    background-repeat: no-repeat;
}
.header-left ul{
    display: flex;
}
.header-left ul li{
    width: 110px;
    height: 84px;
    padding-top: 20px;
    box-sizing: border-box;
    text-align: center;
    background-position: 0 0;

}
.header-left ul li:hover,
.header-left ul li:hover span,
.header-left ul li:hover p{
    color:rgb(243,194,88);
    background-image: url(../img/sprite_2.png);
}
.header-left ul li span{
    font-size: 20px;
    color: rgb(216, 219, 222);
}
.header-left ul li p{
    font-size: 12px;
    color: gray;
}
.kv_link{
    display: block;
    width: 1200px;
    height: 440px;
    margin: 0 auto;
    cursor: pointer;
}